Pith Number

pith:7VGUNGNH

pith:2020:7VGUNGNHHIDPAEXX7ON4FCSX2F

not attested not anchored not stored refs pending

Hybrid metric-Palatini gravity: black holes, wormholes, singularities and instabilities

K.A. Bronnikov, M.V. Skvortsova, S.V. Bolokhov

arxiv:2006.00559 v1 · 2020-05-31 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VGUNGNHHIDPAEXX7ON4FCSX2F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Novel electrically charged wormhole, black hole and black bounce exact solutions in hybrid metric-Palatini gravity

Receipt and verification

First computed	2026-07-05T01:43:57.359261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd4d4699a73a06f012f7fb9bc28a57d15a3d920e6c147191d8c56f15e03e54d0

Aliases

arxiv: 2006.00559 · arxiv_version: 2006.00559v1 · doi: 10.48550/arxiv.2006.00559 · pith_short_12: 7VGUNGNHHIDP · pith_short_16: 7VGUNGNHHIDPAEXX · pith_short_8: 7VGUNGNH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7VGUNGNHHIDPAEXX7ON4FCSX2F \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fd4d4699a73a06f012f7fb9bc28a57d15a3d920e6c147191d8c56f15e03e54d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a698a64b8e3306e75bb91e2865568015b8de0cf27c76cf90a86e1c398f278c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-05-31T16:50:17Z",
    "title_canon_sha256": "431e5c45fe564d56e860aeb70638ba7bb4a0f781d5efdf26896981cd5db8250d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00559",
    "kind": "arxiv",
    "version": 1
  }
}